R A 4-Pole Measurements - Fluke 1623 User Manual

R 4-pole Measurements
A
Refer to Figure 5.
Select function R
A
Display as shown below.
Connect test leads.
B
Connect terminals E/C1 and ES/P1 to the earth system to be
measured with the 2 supplied test leads (1.5 m). Place 2 ground
stakes in earth/dirt. Minimum distance between earth electrode
(E/C1), probe (S/P2), and auxiliary earth (H/C2) should be at least
20 m! The ES test lead eliminates the influence of the test leads.
Connect the stakes with the 25 m and 50 m cable reels to H/C2 and
S/P2 as shown below.
Press START.
C
The "active" symbol indicates that a measurement is in progress. For
a continuous measurement keep START pressed.
The symbol " " indicates a completed measurement. The result is
D
kept on the display until a new measurement is started or the rotary
switch is turned.
3
Shop for Fluke products online at:
4-pole.
A
2
FLUKE 1623 Earth/Ground Tester
E E S S H
l p s u
Figure 5. R 4-pole Measurements
A
MyFlukeStore
www.
Earth/Ground Tester
m a x 5 0 V
P 2
S
E
P 1
E S
E
FLUKE
4
a c t v i e
E E S S H
.com
Setup
S P / 1
E C / 1
S P / 2 H C / 2
> 2 0 m > 2 0 m
E E S S H
edv004.eps
9
1.877.766.5412